Sep 21 07:56:44.402 INFO checking lambda_calculus-2.2.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 07:56:44.402 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 07:56:44.402 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 07:56:44.588 INFO blam! 85fed08a30bcd07dd0e06c727511f50f9f24f1b896a70a7cbf4b64b920b5ab6d
Sep 21 07:56:44.590 INFO running `"docker" "start" "-a" "85fed08a30bcd07dd0e06c727511f50f9f24f1b896a70a7cbf4b64b920b5ab6d"`
Sep 21 07:56:45.727 INFO kablam! usermod: no changes
Sep 21 07:56:45.758 INFO kablam!     Checking lambda_calculus v2.2.0 (/source)
Sep 21 07:56:47.210 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 07:56:47.210 INFO kablam!  --> benches/lists.rs:6:1
Sep 21 07:56:47.210 INFO kablam!   |
Sep 21 07:56:47.210 INFO kablam! 6 | #[macro_use]
Sep 21 07:56:47.210 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 07:56:47.210 INFO kablam!   |
Sep 21 07:56:47.210 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 07:56:47.210 INFO kablam! 
Sep 21 07:56:47.889 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 07:56:47.889 INFO kablam!  --> benches/option.rs:6:1
Sep 21 07:56:47.889 INFO kablam!   |
Sep 21 07:56:47.889 INFO kablam! 6 | #[macro_use]
Sep 21 07:56:47.889 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 07:56:47.889 INFO kablam!   |
Sep 21 07:56:47.889 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 07:56:47.889 INFO kablam! 
Sep 21 07:56:48.006 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 07:56:48.006 INFO kablam!  --> benches/num.rs:6:1
Sep 21 07:56:48.006 INFO kablam!   |
Sep 21 07:56:48.006 INFO kablam! 6 | #[macro_use]
Sep 21 07:56:48.006 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 07:56:48.006 INFO kablam!   |
Sep 21 07:56:48.006 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 07:56:48.006 INFO kablam! 
Sep 21 07:56:48.018 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 07:56:48.018 INFO kablam!  --> benches/pair_list.rs:6:1
Sep 21 07:56:48.018 INFO kablam!   |
Sep 21 07:56:48.018 INFO kablam! 6 | #[macro_use]
Sep 21 07:56:48.018 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 07:56:48.018 INFO kablam!   |
Sep 21 07:56:48.018 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 07:56:48.018 INFO kablam! 
Sep 21 07:56:48.377 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 07:56:48.377 INFO kablam!  --> tests/signed.rs:3:1
Sep 21 07:56:48.377 INFO kablam!   |
Sep 21 07:56:48.377 INFO kablam! 3 | #[macro_use]
Sep 21 07:56:48.377 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 07:56:48.377 INFO kablam!   |
Sep 21 07:56:48.377 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 07:56:48.377 INFO kablam! 
Sep 21 07:56:48.455 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 07:56:48.455 INFO kablam!  --> tests/reduction.rs:1:1
Sep 21 07:56:48.455 INFO kablam!   |
Sep 21 07:56:48.455 INFO kablam! 1 | #[macro_use]
Sep 21 07:56:48.455 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 07:56:48.455 INFO kablam!   |
Sep 21 07:56:48.455 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 07:56:48.455 INFO kablam! 
Sep 21 07:56:48.732 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 07:56:48.732 INFO kablam!  --> tests/num.rs:3:1
Sep 21 07:56:48.736 INFO kablam!   |
Sep 21 07:56:48.736 INFO kablam! 3 | #[macro_use]
Sep 21 07:56:48.736 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 07:56:48.736 INFO kablam!   |
Sep 21 07:56:48.736 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 07:56:48.736 INFO kablam! 
Sep 21 07:56:49.139 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
Sep 21 07:56:49.144 INFO kablam! su: No module specific data is present
Sep 21 07:56:49.858 INFO running `"docker" "rm" "-f" "85fed08a30bcd07dd0e06c727511f50f9f24f1b896a70a7cbf4b64b920b5ab6d"`
Sep 21 07:56:49.931 INFO blam! 85fed08a30bcd07dd0e06c727511f50f9f24f1b896a70a7cbf4b64b920b5ab6d